[The preliminary period].
Chernukha
E A
EA
Malgazhdarova
B S
BS
D001921:Brain / Q000502:physiology; D005260:Female; D006801:Humans; D007745:Labor Onset / Q000502:physiology; D007744:Obstetric Labor Complications / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D011247:Pregnancy; D014590:Uterine Contraction / Q000502:physiology
Preliminarnyĭ period.